Golf putter having a longitudinally-oriented bubble level



FIG. 1 is a right-side elevational view of a golf putter having a longitudinally-oriented bubble level showing my new new design.

FIG. 2 is a left-side elevational view thereof.

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a cross sectional view taken on line 7—7 of FIG. 1. 

The ornamental design for a golf putter having a longitudinally-oriented bubble level, as shown and described. 